Weird thing happing to me?

for a while i have been having real detailed dreams then a while later they happen like my sister haveing 2 car crashes before she turns 21 and they both happen then when im awake i would see somthing happen then it would happen less then five seconds later and now it fells like i have a 6 sence because im really slow but now when i play dodgeball i either see it come really slowly or i see it come before they even throw the ball please help i have had this ever sence i was 9 and now im 14 but its starting to happen a litte more often am i going crazy or what